MPS8098RLRAG Equivalent & Substitute Parts

Part Overview

The MPS8098RLRAG is a through-hole NPN bipolar junction transistor manufactured by onsemi, rated for 60V collector-emitter breakdown voltage and 500mA maximum collector current. This device is classified as obsolete, indicating it has been discontinued by the manufacturer. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production or repair requirements for applications utilizing this component.

Substiute Parts

MPS8098RLRAG

onsemiIn Stock: 773MPS8098RLRAG Datasheet

Current PartRFQ

MPSA05RA

onsemiIn Stock: 4548MPSA05RA Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the MPS8098RLRAG is determined by matching the following critical electrical and mechanical parameters:

Electrical Compatibility Criteria:

• Transistor type must be NPN
• Maximum collector current (Ic) must be ≥500mA
• Collector-emitter breakdown voltage (VCEO) must be ≥60V
• Maximum power dissipation must be ≥625mW
• Operating temperature range must encompass -55°C to 150°C

Mechanical Compatibility Criteria:

• Mounting type must be through-hole
• Package must be TO-92-3 (TO-226-3) configuration

The MPSA05RA meets all electrical and mechanical substitution criteria. Both devices share identical maximum ratings for collector current (500mA), collector-emitter breakdown voltage (60V), and power dissipation (625mW). Both operate across the full -55°C to 150°C temperature range and utilize the same through-hole TO-92-3 package configuration.

Parameter Comparison

Engineering Selection Recommendations

MPSA05RA as Primary Substitute:

The MPSA05RA is the direct substitute for the MPS8098RLRAG. Both devices are manufactured by onsemi and share identical electrical ratings for maximum collector current, collector-emitter breakdown voltage, and power dissipation. The MPSA05RA is currently in active production status, ensuring long-term availability and supply chain continuity.

The MPSA05RA carries RoHS3 compliance certification, whereas the MPS8098RLRAG compliance status is not specified. Both devices are REACH unaffected and classified under the same ECCN (EAR99) and HTSUS (8541.21.0075) codes.

The transition frequency of the MPSA05RA (100MHz) is lower than the MPS8098RLRAG (150MHz). This difference is not a limiting factor for applications operating below 100MHz. Applications requiring transition frequencies above 100MHz must evaluate circuit performance independently.

Both devices operate across the identical temperature range (-55°C to 150°C) and utilize the same through-hole TO-92-3 package, ensuring mechanical and thermal compatibility in existing PCB layouts.

Frequently Asked Questions (FAQ)

Q: Can the MPSA05RA directly replace the MPS8098RLRAG in all applications?

A: The MPSA05RA is electrically and mechanically compatible with the MPS8098RLRAG for applications operating at transition frequencies of 100MHz or below. The MPSA05RA has a lower transition frequency (100MHz versus 150MHz). Applications requiring the full 150MHz bandwidth must evaluate circuit performance with the reduced frequency specification.

Q: What is the significance of the product status difference (Obsolete vs. Active)?

A: The MPS8098RLRAG is obsolete and no longer manufactured. The MPSA05RA is in active production, providing assured long-term availability and supply chain stability. Transitioning to the MPSA05RA eliminates obsolescence risk for new designs and ongoing production.

Q: Are the packages physically identical?

A: Both devices use the TO-92-3 (TO-226-3) through-hole package with formed leads. They are mechanically interchangeable on PCBs designed for the TO-92-3 footprint.

Q: What are the differences in saturation voltage characteristics?

A: The MPS8098RLRAG specifies Vce saturation of 400mV at 5mA base current and 100mA collector current. The MPSA05RA specifies Vce saturation of 250mV at 10mA base current and 100mA collector current. These differences reflect different biasing conditions and do not prevent substitution in standard switching applications.

Q: Are there compliance or certification differences?

A: The MPSA05RA is RoHS3 compliant. Both devices are REACH unaffected and share identical ECCN and HTSUS classifications. For applications requiring RoHS compliance, the MPSA05RA is the appropriate choice.

Q: What is the DC current gain difference between these devices?

A: The MPS8098RLRAG specifies minimum DC current gain (hFE) of 100 at 1mA collector current and 5V Vce. The MPSA05RA specifies minimum DC current gain of 100 at 100mA collector current and 1V Vce. These measurements are taken at different operating points and reflect different device characterization conditions.